Why do I get swollen feet and ankles while flying?

What happens to your body during a long flight?

The impact of flying on circulation

Sitting for long periods slows down blood circulation, especially in the legs. Limited movement causes blood and fluid to pool in the lower extremities, leading to swelling and a heavy feeling.

What causes swollen ankles and feet?

Inactivity, low cabin pressure, and inadequate hydration contribute to fluid retention in the legs and feet, resulting in swelling and discomfort.

The risk of traveler’s thrombosis on long-haul flights

A serious risk associated with long flights is deep vein thrombosis (DVT), a condition where blood clots form in the deep veins of the legs. These clots can be dangerous if they break loose and reach the lungs.

Learn more about this risk in our blog on thrombosis.

How to prevent swollen feet and legs while flying?

Tips before the flight

Wear comfortable clothing that does not restrict circulation, take a short walk before boarding to stimulate blood flow, and stay well hydrated to prevent dehydration.

What to do during the flight

Stay hydrated and avoid alcohol and caffeine. Move regularly by rotating your ankles and stretching your legs, and avoid crossing your legs to maintain proper blood flow.

Use of compression socks for a more comfortable flight

Wearing compression socks while flying is one of the most effective ways to prevent swelling and discomfort. Compression socks improve circulation, help reduce fluid retention, and lower the risk of traveler’s thrombosis.

What to do if you have swollen feet after flying?

Movement and light exercises

After your flight, walking or doing light stretches helps improve circulation and reduce swelling.

Benefits of compression socks after the flight

Compression socks can also help reduce any remaining swelling and promote faster recovery of the legs.

For more information on swollen feet and ankles, check out our blog on swollen feet and ankles.

Why wear compression socks while flying?

Improved circulation and reduced fatigue

Compression socks stimulate blood circulation, reduce swelling and fatigue, and help you feel more refreshed upon arrival.

Prevention of traveler’s thrombosis and varicose veins

By improving circulation, compression socks reduce the risk of DVT and the development of varicose veins.

Discover our selection of Travel Socks for the most comfortable flight.